1 files changed, 4 insertions, 4 deletions
diff --git a/src/ffi.rs b/src/ffi.rs
index 6072d07..0c0a057 100644
--- a/src/ffi.rs
+++ b/src/ffi.rs
@@ -60,10 +60,10 @@ extern "C" {
     pub fn vt100_wrapper_screen_update_title(screen: *mut types::ScreenImpl) -> libc::c_int;
     pub fn vt100_wrapper_screen_update_icon_name(screen: *mut types::ScreenImpl) -> libc::c_int;
     pub fn vt100_wrapper_screen_dirty(screen: *mut types::ScreenImpl) -> libc::c_int;
-    pub fn vt100_wrapper_screen_clear_visual_bell(screen: *mut types::ScreenImpl) -> libc::c_int;
-    pub fn vt100_wrapper_screen_clear_audible_bell(screen: *mut types::ScreenImpl) -> libc::c_int;
-    pub fn vt100_wrapper_screen_clear_update_title(screen: *mut types::ScreenImpl) -> libc::c_int;
-    pub fn vt100_wrapper_screen_clear_update_icon_name(screen: *mut types::ScreenImpl) -> libc::c_int;
+    pub fn vt100_wrapper_screen_clear_visual_bell(screen: *mut types::ScreenImpl);
+    pub fn vt100_wrapper_screen_clear_audible_bell(screen: *mut types::ScreenImpl);
+    pub fn vt100_wrapper_screen_clear_update_title(screen: *mut types::ScreenImpl);
+    pub fn vt100_wrapper_screen_clear_update_icon_name(screen: *mut types::ScreenImpl);
     pub fn vt100_wrapper_screen_clear_dirty(screen: *mut types::ScreenImpl) -> libc::c_int;
     pub fn vt100_wrapper_cell_is_wide(cell: *mut types::CellImpl) -> libc::c_int;
     pub fn vt100_wrapper_cell_attrs_bold(cell: *mut types::CellAttrs) -> libc::c_int;